XXL Reloading
Nosler 160gr Partition reloading bullet

.277 | 160gr | Nosler Partition

Our reloading data for the .277 | 160gr | Nosler Partition bullet covers a total of 9 suitable calibers and 886 load recipes

The Nosler Partition bullet is expertly constructed with a dual-core design that incorporates both a soft lead front core and a copper-alloy rear core, separated by an integral partition. This construction approach ensures controlled expansion and deep penetration, making it highly suitable for big game hunting. The Partition's dual-core design allows the front section to expand rapidly upon impact, creating a large wound channel, while the partitioned rear core retains most of its weight, driving through to vital organs. Typically, weight retention is exceptional, often exceeding 65 percent, which is crucial for hunters pursuing large, thick-skinned game such as elk, moose, and African plains game. Available in a range of popular calibers like .30-06 Springfield, .270 Winchester, and 7mm Remington Magnum, this bullet caters to a variety of large-caliber applications. Handloaders appreciate the precision manufacturing and consistent performance, allowing them to tailor loads for optimal velocity and accuracy in their specific rifles.

About this bullet

.277 | 160gr | Nosler Partition is a bullet made by Nosler. At 160 gr (10.4 g) and a diameter of 0.277'' (7.04 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. Its G1 ballistic coefficient of 0.434 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance. A twist rate of 1:10.5 is recommended for stable flight; slower twists can under-stabilise this bullet. We currently list 886 load recipes across 9 calibers for this bullet.

Most popular calibers for this bullet

CaliberLoad recipes
.270 Win. Ackley Improved150
.277 Fury150
.270 Win.134
.277 Fury Commercial130
6.8 Western130

Load data for .277 | 160gr | Nosler Partition bullet is available in the following calibers:

Safety notes

All load data is reference data only. Always start at the minimum charge and work up in small steps while watching for pressure signs. Never exceed the maximum charge published by the powder or bullet manufacturer.